Tungsten copper W75 rod is composed of 75% W and 25% Cu, which not only has high density (14.50g/cm3), high hardness (≥HB195), high strength, but also has good conductivity (%38IACS), softening temperature is ≥900℃, thermal conductivity coefficient is between 200-230 (wm/k) and the coefficient of expansion is 9.0-9.5 (10-6k).
Tungsten copper W75 rod has both W and Cu advantages, such as high melting point (W 3410℃), high density (W 19.34g/cm3) and good conductivity. Besides, Tungsten copper (W-Cu7~W-Cu50) has uniform micro-structure, anti-ablation, which is widely used as high-temperature material in military fields.
The excellent properties of tungsten copper W75 rod provides a best way to solve the deformation in some small precision machining. And mixed with Fe properly, which tungsten copper can adsorb on magnetic workbench and it is convenient for grinding and cutting.
| The standard length of tungsten copper W75 rod we are able to provide is less than 300(0,+5)mm, and the diameter is Ø1±0.5mm, customized sizes and tolerances are also accepted.
More information about other grades, please visit:Traditional Grade